Official Journal of the Japan Wood Research Society
Table 7 Mortality, percent weight loss, resistance class, feeding rate, and precipitated smoke based on wood species and treatment
Wood species | Treatment | Precipitated smoke (mg) | Mortality (%) | Weight loss (%) | Resistance class | Feeding rate (μg/termite/day) | |
|---|---|---|---|---|---|---|---|
Sengon | Untreated | 0 | 22.1 (3.3) | 21.7 (4.6) | Va | 4.7 (0.5)b | 33.2 (7.4) |
Smoke-1W | 32.1 (8.5) | 100.0 (0.0) | 9.9 (2.3) | III | 3.1 (0.3) | 29.8 (9.6) | |
Smoke-2W | 50.7 (5.6) | 100.0 (0.0) | 9.7 (2.3) | III | 3.0 (0.7) | 28.9 (6.1) | |
Smoke-3W | 47.2 (6.6) | 100.0 (0.0) | 8.5 (2.1) | III | 2.8 (0.8) | 26.4 (7.2) | |
Average smoke | 43.3 (6.9) | 100.0 (0.0) | 8.7 (1.6) | III | 2.8 (0.5) | 27.6 (7.9) | |
Jabon | Untreated | 0 | 16.2 (5.0) | 21.1 (9.7) | V | 4.3 (0.7) | 47.5 (21.7) |
Smoke-1W | 38.3 (3.0) | 100.0 (0.0) | 8.1 (1.7) | III | 2.6 (0.7) | 35.7 (8.9) | |
Smoke-2W | 60.9 (5.0) | 100.0 (0.0) | 7.9 (2.5) | III | 2.7 (0.9) | 34.8 (12.3) | |
Smoke-3W | 57.8 (4.9) | 100.0 (0.0) | 6.9 (1.0) | II | 2.1 (0.3) | 29.9 (5.9) | |
Average smoke | 52.3 (4.3) | 100.0 (0.0) | 6.8 (1.2) | II | 2.2 (0.5) | 28.9 (4.9) | |
Mangium | Untreated | 0 | 22.3 (5.5) | 13.5 (7.7) | IV | 3.5 (1.2) | 39.4 (21.6) |
Smoke-1W | 59.0 (8.0) | 100.0 (0.0) | 6.6 (2.9) | II | 2.4 (0.8) | 34.1 (13.4) | |
Smoke-2W | 74.5 (5.4) | 100.0 (0.0) | 6.6 (3.7) | II | 2.2 (0.6) | 35.6 (18.6) | |
Smoke-3W | 70.7 (5.9) | 100.0 (0.0) | 5.5 (1.0) | II | 2.1 (0.3) | 29.5 (6.2) | |
Average smoke | 68.1 (6.4) | 100.0 (0.0) | 5.1 (0.3) | II | 2.0 (0.0) | 27.5 (3.0) | |
Pine | Untreated | 0 | 14.6 (5.3) | 20.8 (8.9) | V | 4.4 (0.8) | 73.4 (37.0) |
Smoke-1W | 94.9 (28.7) | 100.0 (0.0) | 7.0 (2.9) | II | 2.6 (0.8) | 48.2 (18.8) | |
Smoke-2W | 116.6 (47.4) | 100.0 (0.0) | 8.0 (3.2) | III | 2.6 (0.8) | 52.1 (20.9) | |
Smoke-3W | 115.3 (17.8) | 100.0 (0.0) | 5.9 (1.8) | II | 2.2 (0.4) | 40.7 (12.4) | |
Average smoke | 108.9 (19.4) | 100.0 (0.0) | 5.5 (1.4) | II | 2.1 (0.3) | 37.5 (9.7) | |